Cerium- and zirconium-based mixed oxide
US11547982B2 · kind B2 · utility
0Cited by
1References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2017 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Feb 3, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a mixed oxide composed of zirconium, cerium, lanthanum and at least one rare earth oxide other than cerium and lanthanum, having a specific porosity and a high specific surface area; to the method for preparing same and to the use thereof in catalysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.